Which was the plane that carried the bomb over Hiroshima in 1945.
It was one of several additional security measures in place, including unmarked cops and bomb checks.
The attempt to bomb Los Angeles International Airport in 2000.
1580s, from French bombe, from Italian bomba, probably from Latin bombus "a deep, hollow noise; a buzzing or booming sound," from Greek bombos "deep and hollow sound," echoic. Originally of mortar shells, etc.; modern sense of "explosive device placed by hand or dropped from airplane" is 1909. Meaning "old car" is from 1953. Meaning "success" is from 1954 (late 1990s slang the bomb "the best" is probably a fresh formation); opposite sense of "a failure" is from 1963. The bomb "atomic bomb" is from 1945.
1680s, from bomb (n.). Meaning "to fail" attested from 1963. Related: Bombed; bombing. Slang bombed "drunk" is attested by 1956.
[in the sense of failure, perhaps fr the outdated expression make a baum of it, ''fail'']